12844160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 36426240

約数和(自身を除く): 23582080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 61, 64, 70, 80, 94, 112, 122, 128, 140, 160, 188, 224, 235, 244, 280, 305, 320, 329, 376, 427, 448, 470, 488, 560, 610, 640, 658, 752, 854, 896, 940, 976, 1120, 1220, 1316, 1504, 1645, 1708, 1880, 1952, 2135, 2240, 2440, 2632, 2867, 3008, 3290, 3416, 3760, 3904, 4270, 4480, 4880, 5264, 5734, 6016, 6580, 6832, 7520, 7808, 8540, 9760, 10528, 11468, 13160, 13664, 14335, 15040, 17080, 19520, 20069, 21056, 22936, 26320, 27328, 28670, 30080, 34160, 39040, 40138, 42112, 45872, 52640, 54656, 57340, 68320, 80276, 91744, 100345, 105280, 114680, 136640, 160552, 183488, 200690, 210560, 229360, 273280, 321104, 366976, 401380, 458720, 642208, 802760, 917440, 1284416, 1605520, 1834880, 2568832, 3211040, 6422080, 12844160]

約数ペア:

[(1, 12844160), (2, 6422080), (4, 3211040), (5, 2568832), (7, 1834880), (8, 1605520), (10, 1284416), (14, 917440), (16, 802760), (20, 642208), (28, 458720), (32, 401380), (35, 366976), (40, 321104), (47, 273280), (56, 229360), (61, 210560), (64, 200690), (70, 183488), (80, 160552), (94, 136640), (112, 114680), (122, 105280), (128, 100345), (140, 91744), (160, 80276), (188, 68320), (224, 57340), (235, 54656), (244, 52640), (280, 45872), (305, 42112), (320, 40138), (329, 39040), (376, 34160), (427, 30080), (448, 28670), (470, 27328), (488, 26320), (560, 22936), (610, 21056), (640, 20069), (658, 19520), (752, 17080), (854, 15040), (896, 14335), (940, 13664), (976, 13160), (1120, 11468), (1220, 10528), (1316, 9760), (1504, 8540), (1645, 7808), (1708, 7520), (1880, 6832), (1952, 6580), (2135, 6016), (2240, 5734), (2440, 5264), (2632, 4880), (2867, 4480), (3008, 4270), (3290, 3904), (3416, 3760)]